make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.48 [+1.60] tx=7614 (475 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3802 (475 MB)
# 3.88 [+0.00] ipv4 tcp -z -t 1
# 5.49 [+1.60] tx=4942 (308 MB) txc=4942 zc=n
# 5.85 [+0.36] rx=2470 (308 MB)
# 5.85 [+0.00] ok
# 7.51 [+1.67] ipv6 tcp -t 1
# 9.09 [+1.57] tx=8456 (527 MB) txc=0 zc=n
# 9.49 [+0.40] rx=4218 (527 MB)
# 9.49 [+0.00] ipv6 tcp -z -t 1
# 11.10 [+1.61] tx=5349 (333 MB) txc=5349 zc=n
# 11.46 [+0.36] rx=2674 (333 MB)
# 11.46 [+0.00] ok
# 13.00 [+1.54] ipv4 udp -t 1
# 14.57 [+1.57] tx=16530 (1031 MB) txc=0 zc=n
# 15.07 [+0.50] rx=16055 (1001 MB)
# 15.07 [+0.00] ipv4 udp -z -t 1
# 16.64 [+1.57] tx=6386 (398 MB) txc=6386 zc=n
# 17.14 [+0.50] rx=6386 (398 MB)
# 17.14 [+0.00] ok
# 18.65 [+1.51] ipv6 udp -t 1
# 20.20 [+1.55] tx=16514 (1030 MB) txc=0 zc=n
# 20.70 [+0.50] rx=15851 (989 MB)
# 20.70 [+0.00] ipv6 udp -z -t 1
# 22.25 [+1.55] tx=6482 (404 MB) txc=6482 zc=n
# 22.75 [+0.50] rx=6481 (404 MB)
# 22.76 [+0.01] ok
# 22.95 [+0.18] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->